[  448.931852][ T4127] br1: port 1(veth1) entered blocking state
[  448.932170][ T4127] br1: port 1(veth1) entered disabled state
[  448.932465][ T4127] veth1: entered allmulticast mode
[  448.934498][ T4127] veth1: entered promiscuous mode
[  449.015750][   T45] br1: port 1(veth1) entered blocking state
[  449.016037][   T45] br1: port 1(veth1) entered forwarding state
[  449.108780][ T4129] br1: port 2(veth2) entered blocking state
[  449.109168][ T4129] br1: port 2(veth2) entered disabled state
[  449.109495][ T4129] veth2: entered allmulticast mode
[  449.111500][ T4129] veth2: entered promiscuous mode
[  449.199323][   T45] br1: port 2(veth2) entered blocking state
[  449.199835][   T45] br1: port 2(veth2) entered forwarding state
[  494.777656][ T4364] br1: port 1(veth1) entered disabled state
[  494.896341][ T4365] br1: port 2(veth2) entered disabled state
[  494.998444][ T4366] veth2: left allmulticast mode
[  494.998679][ T4366] veth2: left promiscuous mode
[  494.999007][ T4366] br1: port 2(veth2) entered disabled state
[  495.000650][ T4366] veth1: left allmulticast mode
[  495.000857][ T4366] veth1: left promiscuous mode
[  495.001185][ T4366] br1: port 1(veth1) entered disabled state