[  754.396860][ T4591] br1: port 1(veth1) entered blocking state
[  754.397117][ T4591] br1: port 1(veth1) entered disabled state
[  754.397360][ T4591] veth1: entered allmulticast mode
[  754.399155][ T4591] veth1: entered promiscuous mode
[  754.510076][    T7] br1: port 1(veth1) entered blocking state
[  754.510327][    T7] br1: port 1(veth1) entered forwarding state
[  754.624284][ T4593] br1: port 2(veth2) entered blocking state
[  754.624563][ T4593] br1: port 2(veth2) entered disabled state
[  754.624807][ T4593] veth2: entered allmulticast mode
[  754.626672][ T4593] veth2: entered promiscuous mode
[  754.755590][    T7] br1: port 2(veth2) entered blocking state
[  754.755963][    T7] br1: port 2(veth2) entered forwarding state
[  878.167079][ T5914] br1: port 2(veth2) entered disabled state
[  878.295334][ T5915] veth2: left allmulticast mode
[  878.295571][ T5915] veth2: left promiscuous mode
[  878.295875][ T5915] br1: port 2(veth2) entered disabled state
[  878.420951][ T5916] br1: port 1(veth1) entered disabled state
[  878.535841][ T5918] veth1: left allmulticast mode
[  878.536103][ T5918] veth1: left promiscuous mode
[  878.536496][ T5918] br1: port 1(veth1) entered disabled state