[ 1747.637897][ T7726] veth0: entered allmulticast mode
[ 1747.638263][ T7726] veth1: entered allmulticast mode
[ 1747.638630][ T7726] veth2: entered allmulticast mode
[ 1747.638987][ T7726] veth3: entered allmulticast mode
[ 1775.859551][ T7726] veth0: left allmulticast mode
[ 1775.859839][ T7726] veth1: left allmulticast mode
[ 1775.860099][ T7726] veth2: left allmulticast mode
[ 1775.860354][ T7726] veth3: left allmulticast mode