[  299.370162][ T1837] br1: port 1(veth1.100) entered blocking state
[  299.372551][ T1837] br1: port 1(veth1.100) entered disabled state
[  299.373027][ T1837] veth1.100: entered allmulticast mode
[  299.373286][ T1837] veth1: entered allmulticast mode
[  299.385237][ T1837] veth1.100: entered promiscuous mode
[  299.387514][ T1837] veth1: entered promiscuous mode
[  299.883762][ T1840] br1: port 1(veth1.100) entered blocking state
[  299.884106][ T1840] br1: port 1(veth1.100) entered forwarding state
[  300.924953][ T1850] br2: port 1(veth1.200) entered blocking state
[  300.925365][ T1850] br2: port 1(veth1.200) entered disabled state
[  300.926803][ T1850] veth1.200: entered allmulticast mode
[  300.929943][ T1850] veth1.200: entered promiscuous mode
[  301.394119][ T1853] br2: port 1(veth1.200) entered blocking state
[  301.394485][ T1853] br2: port 1(veth1.200) entered forwarding state
[  314.845742][ T1897] veth1.100: left allmulticast mode
[  314.846064][ T1897] veth1.100: left promiscuous mode
[  314.846579][ T1897] br1: port 1(veth1.100) entered disabled state
[  315.026056][ T1898] veth1.200: left allmulticast mode
[  315.026536][ T1898] veth1: left allmulticast mode
[  315.026831][ T1898] veth1.200: left promiscuous mode
[  315.027102][ T1898] veth1: left promiscuous mode
[  315.027873][ T1898] br2: port 1(veth1.200) entered disabled state
[  317.322926][ T1900] br2: port 1(veth1.200) entered blocking state
[  317.323221][ T1900] br2: port 1(veth1.200) entered disabled state
[  317.323515][ T1900] veth1.200: entered allmulticast mode
[  317.323692][ T1900] veth1: entered allmulticast mode
[  317.326481][ T1900] veth1.200: entered promiscuous mode
[  317.326698][ T1900] veth1: entered promiscuous mode
[  317.327656][ T1900] br2: port 1(veth1.200) entered blocking state
[  317.327916][ T1900] br2: port 1(veth1.200) entered forwarding state
[  317.485269][ T1901] br1: port 1(veth1.100) entered blocking state
[  317.486837][ T1901] br1: port 1(veth1.100) entered disabled state
[  317.495043][ T1901] veth1.100: entered allmulticast mode
[  317.496991][ T1901] veth1.100: entered promiscuous mode
[  317.498028][ T1901] br1: port 1(veth1.100) entered blocking state
[  317.498256][ T1901] br1: port 1(veth1.100) entered forwarding state
[  324.872750][ T1931] veth1.200: left allmulticast mode
[  324.873031][ T1931] veth1.200: left promiscuous mode
[  324.873516][ T1931] br2: port 1(veth1.200) entered disabled state
[  325.810519][ T1938] veth1.100: left allmulticast mode
[  325.810767][ T1938] veth1: left allmulticast mode
[  325.810979][ T1938] veth1.100: left promiscuous mode
[  325.811164][ T1938] veth1: left promiscuous mode
[  325.811688][ T1938] br1: port 1(veth1.100) entered disabled state