[  552.617372][ T4169] br1: port 1(veth1) entered blocking state
[  552.617588][ T4169] br1: port 1(veth1) entered disabled state
[  552.617787][ T4169] veth1: entered allmulticast mode
[  552.619274][ T4169] veth1: entered promiscuous mode
[  552.645103][  T108] br1: port 1(veth1) entered blocking state
[  552.645302][  T108] br1: port 1(veth1) entered forwarding state
[  552.673792][ T4172] br1: port 2(veth2) entered blocking state
[  552.674014][ T4172] br1: port 2(veth2) entered disabled state
[  552.674250][ T4172] veth2: entered allmulticast mode
[  552.676000][ T4172] veth2: entered promiscuous mode
[  552.707680][   T70] br1: port 2(veth2) entered blocking state
[  552.707907][   T70] br1: port 2(veth2) entered forwarding state
[  570.833420][ T4388] br1: port 2(veth2) entered disabled state
[  570.854471][ T4389] veth2: left allmulticast mode
[  570.854634][ T4389] veth2: left promiscuous mode
[  570.854874][ T4389] br1: port 2(veth2) entered disabled state
[  570.885676][ T4390] br1: port 1(veth1) entered disabled state
[  570.907121][ T4391] veth1: left allmulticast mode
[  570.907273][ T4391] veth1: left promiscuous mode
[  570.907500][ T4391] br1: port 1(veth1) entered disabled state