[  504.004873][ T2290] br1: port 1(veth1) entered blocking state
[  504.005187][ T2290] br1: port 1(veth1) entered disabled state
[  504.005438][ T2290] veth1: entered allmulticast mode
[  504.007312][ T2290] veth1: entered promiscuous mode
[  504.159328][    T7] br1: port 1(veth1) entered blocking state
[  504.159598][    T7] br1: port 1(veth1) entered forwarding state
[  504.298739][ T2292] br1: port 2(veth2) entered blocking state
[  504.300050][ T2292] br1: port 2(veth2) entered disabled state
[  504.300948][ T2292] veth2: entered allmulticast mode
[  504.302741][ T2292] veth2: entered promiscuous mode
[  504.471724][   T50] br1: port 2(veth2) entered blocking state
[  504.472024][   T50] br1: port 2(veth2) entered forwarding state
[  554.832011][ T2513] br1: port 1(veth1) entered disabled state
[  554.987921][ T2514] br1: port 2(veth2) entered disabled state
[  555.146150][ T2515] veth2: left allmulticast mode
[  555.146400][ T2515] veth2: left promiscuous mode
[  555.146711][ T2515] br1: port 2(veth2) entered disabled state
[  555.148275][ T2515] veth1: left allmulticast mode
[  555.148491][ T2515] veth1: left promiscuous mode
[  555.148812][ T2515] br1: port 1(veth1) entered disabled state